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TPS548B22RVFR The Texas Instruments TPS548B22RVFR is a 25A synchronous SWIFT™ buck converter. It offers an adjustable output voltage range and features differential remote sense for precise regulation.
Mfr Part #:

TPS548B22RVFR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS548B22RVFR is a 25A synchronous SWIFT™ buck converter. It offers an adjustable output voltage range and features differential remote sense for precise regulation.
✓ Total Stock: 7,898 pcs
$ Price Range: $3.92

TPS548B22RVFR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
6,344 pcs
On Request
6344 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,515 pcs
On Request
1515 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
39 pcs
On Request
39 pcs On Request 1 On Request On Request 1824+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS548B22RVFR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Features
Frequency
Function
Input Voltage
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
Quiescent Current
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
Voltage Reference
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TPS548B22RVFR Description

Short technical summary and product information.

The Texas Instruments TPS548B22RVFR is a high-performance synchronous buck converter from the SWIFT™ family, designed for efficient power management. It supports an input voltage range of 1.5 V to 18 V and can deliver a continuous output current of up to 25 A. The output voltage is adjustable from 0.6 V to 5.5 V, making it versatile for various applications.

 

Key features include a D-CAP3 control loop for stable operation with bulk capacitors and MLCCs, adaptive on-time control with selectable frequency settings (425 kHz to 1.05 MHz), and integrated power MOSFETs. The device also incorporates differential remote sense for accurate voltage regulation, adjustable current limit, over-current protection, power good indication, pre-bias start-up, and soft start.

 

Packaged in a 40-LQFN-CLIP (7 mm × 5 mm) surface-mount package, the TPS548B22RVFR operates within an ambient temperature range of -40°C to 125°C. Its robust feature set makes it suitable for demanding power supply designs requiring high current density and precise voltage control.

TPS548B22RVFR Quick Information

Product Type: DC DC Switching Regulator
Series: SWIFT
Canonical Name: Texas Instruments TPS548B22RVFR Synchronous Step-Down Converter
Subcategory: Buck Converter

TPS548B22RVFR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS548B22RVFR Estimated Pricing

Qty Low High
1+ $3.92 $3.92

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS548B22RVFR Features

  • 25A continuous output current capability.
  • Adjustable output voltage from 0.6V to 5.5V.
  • Differential remote sense for accurate regulation.
  • D-CAP3 control loop for stability.
  • Selectable switching frequencies up to 1.05 MHz.

TPS548B22RVFR Applications

  • High-performance power supply designs.
  • Applications requiring precise voltage control.
  • Systems needing high current density.
  • Point-of-load power delivery.

TPS548B22RVFR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS548B22RVFR?

The input voltage range is 1.5V to 18V.

What is the output voltage range?

The output voltage is adjustable from 0.6V to 5.5V.

What is the maximum output current?

The maximum output current is 25A.

What package does the TPS548B22RVFR come in?

It is available in a 40-LQFN-CLIP (7x5) package.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What control mode does this regulator use?

It uses D-CAP3 control mode.

What switching frequencies are available?

Selectable frequencies: 425 kHz, 650 kHz, 875 kHz, and 1.05 MHz.

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